Fuel Cut Rpm - Toyota Celica 2005 Repair Manual

SF−80
TOYOTA Hand−Held Tester
DLC3
Sound Scope
2005 CELICA (RM1131U)
SFI −

FUEL CUT RPM

FUEL CUT RPM
INSPECTION
1. WARM UP ENGINE
Allow the engine to warm up to normal operating temperature.
2. CONNECT TOYOTA HAND−HELD TESTER OR OBD II
SCAN TOOL
(a) Connect the TOYOTA hand−held tester or OBD II scan
tool to the DLC3.
(b) Please refer to the TOYOTA hand−held tester or OBD II
scan tool operator's manual for further details.
D07259
3. INSPECT FUEL CUT OFF RPM
(a) Increase the engine speed to at least 3,500 rpm.
(b) Use a sound scope to check for injector operating noise.
(c) Check that when the throttle lever is released injector, op-
eration noise stops momentary and then resumes.
HINT:
Measure with the A/C OFF.
Fuel return rpm: 1,400 rpm
4. DISCONNECT TOYOTA HAND−HELD TESTER OR
B07712
OBD II SCAN TOOL
1600
SF0AD−23